Apple notebooks with Blue-ray?

Rumor has it that Apple wants Blu-ray on its MacBook Pros since it's the winning format, yet there's this problem that Blue-ray eats all your battery life.
Blue-ray playback on a laptop turns out to be a huge concern because the laser used is a very high-powered one. On the other hand decoding all that data (25 GB per layer!) requires a lot of CPU work, which means a lot of battery power. Analysys point out that the first generation of Blu-ray-equipped laptops can't get more than halfway through a regular-length movie before juice runs out completely.

Source: Softpedia